Why fold a dosa when you can lay the whole palya out like a red carpet with butter on top?
Per serving, worked out from the ingredient table. Grandma's way is the starting point the other versions are compared with.
Slide the dosa onto a large plate, still open, with butter melting on top. Coconut chutney and sambar in small bowls alongside.
What goes with Open butter masala dosa: a bread or rice, a side, something to drink and something sweet.
Udupi sambar
Coconut chutney